8661660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 28449792

約数和(自身を除く): 19788132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 503, 574, 615, 820, 861, 1006, 1148, 1230, 1435, 1509, 1722, 2012, 2460, 2515, 2870, 3018, 3444, 3521, 4305, 5030, 5740, 6036, 7042, 7545, 8610, 10060, 10563, 14084, 15090, 17220, 17605, 20623, 21126, 30180, 35210, 41246, 42252, 52815, 61869, 70420, 82492, 103115, 105630, 123738, 144361, 206230, 211260, 247476, 288722, 309345, 412460, 433083, 577444, 618690, 721805, 866166, 1237380, 1443610, 1732332, 2165415, 2887220, 4330830, 8661660]

約数ペア:

[(1, 8661660), (2, 4330830), (3, 2887220), (4, 2165415), (5, 1732332), (6, 1443610), (7, 1237380), (10, 866166), (12, 721805), (14, 618690), (15, 577444), (20, 433083), (21, 412460), (28, 309345), (30, 288722), (35, 247476), (41, 211260), (42, 206230), (60, 144361), (70, 123738), (82, 105630), (84, 103115), (105, 82492), (123, 70420), (140, 61869), (164, 52815), (205, 42252), (210, 41246), (246, 35210), (287, 30180), (410, 21126), (420, 20623), (492, 17605), (503, 17220), (574, 15090), (615, 14084), (820, 10563), (861, 10060), (1006, 8610), (1148, 7545), (1230, 7042), (1435, 6036), (1509, 5740), (1722, 5030), (2012, 4305), (2460, 3521), (2515, 3444), (2870, 3018)]